This is a new Scorpion SII-5535-190KV brushless motor and new Castle Creations 160HV electronic speed control. This can produce the power of a 50cc gas engine. Using an APC 20x10 prop on 12S lipo battery, 78,000 rpm results and 95 amps.
I will accept PayPal. No returns. Shipp to 48 contiguous United States.